Transaction not yet indexed

31CoZwUeYaEej5doqmqrNPYWSQ9yxubKdAo7ta7FkSWECr2DWspLSQtDx9u1veDBnqatbCtCXGbb9xwPhaZykjH9

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.